コウスケ スズキ / Mbed 2 deprecated SDFileSystem_HelloWorldddddddddddddddddd

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Dependencies:   mbed SDFileSystem

main.cpp

Committer:
kosukesuzuki
Date:
2022-02-07
Revision:
2:c56eaffc2192
Parent:
0:bdbd3d6fc5d5

File content as of revision 2:c56eaffc2192:

#include "mbed.h"
#include "SDFileSystem.h"

DigitalOut myled(LED1);

SDFileSystem sd(p5, p6, p7, p8, "sd"); // the pinout on the mbed Cool Components workshop board
 
int main() {
    printf("Hello World!\n");  
    mkdir("/sd/mydir999", 0777);
    FILE *fp = fopen("/sd/mydir999/sdtesta.txt", "w");
    myled=1;
    wait(0.2);
    myled=0;
    if(fp == NULL) {
        error("Could not open file for write\n");
        
    }
    fprintf(fp, "1234567890-+ gatxyz");
    fclose(fp);
 
    printf("Goodbye World!\n");
}